Find a formula for the slope of the graph of 
at the point 
. Then use it to find the slope at the given point.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Answer: C
Mathematics
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Evaluate the integral.
dx
A. 
sin-1 x - 
x sin-1 x - 
+ C
B. 
sin-1 x - 
cos-1 x + 
+ C
C. 
sin-1 x + 
sin-1 x - 
x
+ C
D. 
sin-1 x - 
sin-1 x + 
x
+ C
Mathematics
Express the number in decimal notation.4.14 × 10-4
A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414
Mathematics
Find the value of the determinant.
A. 0
B. 
C. -2
D. 2
Mathematics
Solve the problem.If the average cost per unit C(x) to produce x units of plywood is given by C(x) = 
,what do 400 units cost?
A. $600.68 B. $599.95 C. $571.43 D. $80.00
Mathematics